osd-contiki/core/loader/elfloader-stub.c

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/*
* Copyright (c) 2005, Swedish Institute of Computer Science
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
*/
#include "elfloader-arch.h"
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#include <stdio.h>
static char datamemory[ELFLOADER_DATAMEMORY_SIZE];
static const char textmemory[ELFLOADER_TEXTMEMORY_SIZE] = {0};
/*---------------------------------------------------------------------------*/
void *
elfloader_arch_allocate_ram(int size)
{
return (void *)datamemory;
}
/*---------------------------------------------------------------------------*/
void *
elfloader_arch_allocate_rom(int size)
{
return (void *)textmemory;
}
/*---------------------------------------------------------------------------*/
void
elfloader_arch_write_rom(int fd, unsigned short textoff, unsigned int size, char *mem)
{
printf("elfloader_arch_write_rom: size %d, offset %i, mem %p\n", size, textoff, mem);
}
/*---------------------------------------------------------------------------*/
void
elfloader_arch_relocate(int fd, unsigned int sectionoffset,
char *sectionaddr,
struct elf32_rela *rela, char *addr)
{
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printf("elfloader_arch_relocate: sectionoffset 0x%04x, sectionaddr %p, r_offset 0x%04x, r_info 0x%04x, r_addend 0x%04x, addr %p\n",
sectionoffset, sectionaddr,
(unsigned int)rela->r_offset, (unsigned int)rela->r_info,
(unsigned int)rela->r_addend, addr);
}
/*---------------------------------------------------------------------------*/